The Nipple,pipe, cataloged under National Stock Number 4730-01-486-0497, is classified within Federal Supply Class 4730 (No Item Name Available) of the Pipe, Tubing, Hose, and Fittings group. The primary manufacturer of record is Western Enterprises Div of Scott and Fetzer Co. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-486-0497 |
| Primary Part Number | 577-4SF |
| Item Name | Nipple,pipe |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Western Enterprises Div of Scott and Fetzer Co |
| Status | ACTIVE |
| Thread Series Designator | NPT ALL ENDS |
| Operating Pressure | 4000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Nominal Overall Length | 3.000 INCHES IN |
| Nominal Thread Size | 0.250 INCHES ALL ENDS IN |
| Connection Style | PLAIN (PIPE) ALL ENDS |
| Material | COPPER ALLOY OVERALL |
| Connection Type | THREADED EXTERNAL PIPE ALL ENDS |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 581516-025 | Pacific Consolidated Industries Llc (USA) |
| 581516 | Pacific Consolidated Industries Llc (USA) |
| 577-4SF PRIMARY | Western Enterprises Div of Scott and Fetzer Co (USA) |
| 577-4SF | Western Enterprises (USA) |
NSN 4730-01-486-0497 is a Nipple,pipe, manufactured by Western Enterprises Div of Scott and Fetzer Co, classified under FSC 4730 (No Item Name Available). Status: active.
NSN 4730-01-486-0497 has 4 cross-referenced part numbers: 581516-025 (Pacific Consolidated Industries Llc), 581516 (Pacific Consolidated Industries Llc), 577-4SF (Western Enterprises Div of Scott and Fetzer Co), 577-4SF (Western Enterprises).
There are 7 known substitutes for 4730-01-486-0497: 4730-01-151-9784, 4720-01-366-7174, 4730-01-485-4339 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for 577-4SF: Special Features: CGA-577 THREAD STYLE - FOR OXYGEN SERVICE ONLY - NIPPLE HAS A FILTER; Thread Series Designator: NPT ALL ENDS; Operating Pressure: 4000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS; Nominal Overall Length: 3.000 INCHES IN. 9 total characteristics are documented in the Federal Logistics Information System.